1V5KE43CA Product Overview

Introduction

The 1V5KE43CA is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against overvoltage transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 38.9V to 43.1V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• Forward Voltage: 3.5V at 100A
• Reverse Standoff Voltage: 36.8V

Detailed Pin Configuration

The 1V5KE43CA has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient overvoltage events
• High surge capability for reliable protection
• Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

• Effectively protects sensitive electronic components from voltage surges
• Fast response time ensures minimal impact on circuit operation
• High surge capability for robust transient suppression

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Sensitive to reverse polarity connection

Working Principles

When an overvoltage transient occurs, the 1V5KE43CA conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The 1V5KE43CA is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE Series: 1.5KE6.8CA, 1.5KE10CA, 1.5KE18CA
• P6KE Series: P6KE6.8CA, P6KE10CA, P6KE18CA
• SA Series: SA6.8CA, SA10CA, SA18CA

In summary, the 1V5KE43CA transient voltage suppressor diode offers reliable protection against overvoltage transients in electronic circuits. Its fast response time, high surge capability, and low clamping voltage make it a valuable component in various applications.

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